colnect.com
Letter Rate 3¢ Package Rate 3¢ Postcard Rate 1¢ Effective 7/6/1932 United States 7/4/1939 Lou Gehrig's Number Retired Lou Gehrig became the first MLB player to have his number retired. American President Franklin D Roosevelt (3/4/1933-4/12/1945) British Prime Minister Neville Chamberlain (5/28/1937-5/10/1940) German President Adolf Hitler (8/2/1934-4/30/1945)